Maroudas, N. G. and Taylor, R. F. (1964) Interim report on the electro- 
hydraulic crushing of refractory materials. Atomic Energy Research 
Establishment, Report No. AERE-M-1261, Harwell, Berkshire, England, 
Aug. 1963, declassified May 1964. 
Maurer, W. C. (1968) Novel drilling techniques. New York, Pergamon, 
1968. 
Maurer, W. C. and Heilhecker, J. K. (1969) ‘Hydraulic jet drilling,” in 
Preprints, Fourth Conference on Drilling and Rock Mechanics, Austin, Tex., 
Jan. 14-15, 1969. Dallas, Tex., Society of Petroleum Engineers of AIME, 
1969, pp. 213-224. (Paper no. SPE 2434) 
Mellor, M. (1963) Oversnow transport, Cold Regions Research and 
Engineering Laboratory, Monograph CRSE II!-4A: Cold Regions Science 
and Engineering, pt. 3, sect. A4, Hanover, N. H., 1963. 
Mikesell, W. R. and Brown, R. T. (1968) ‘Application of primary sealing 
criteria to a self energized gasket,’’ Journal of Engineering for Industry, 
vol. 91, no. 3, Aug. 1969, pp. 553-562. (ASME paper no. 68-WA/PVP-4) 
Moody, L. F. (1944) “Friction factors for pipe flow,’’ American Society 
of Mechanical Engineers, Transactions, vol. 66, Nov. 1944, pp. 671-684. 
Nasiatka, T. M. (1968) Tunneling technology, its past and present. 
Bureau of Mines, Information Circular |C 8375, Washington, D. C., 1968. 
National Research Council. Committee on Rapid Excavation. (1968) Rapid 
excavation; a report to the Bureau of Mines, U. S. Department of the Interior, 
covering basic information developed by the panels of the Committee on 
Rapid Excavation during preparation of the report: Rapid excavation; 
significance, needs, opportunities. Washington, D. C., Sept. 1968. 
Naval Civil Engineering Laboratory. (1969) Contract N62399-70-C-0005 
with Remotion Company, Santa Barbara, Calif.: Experimental seawater 
hydraulic motor. Port Hueneme, Calif., Sept. 1969. 
Northrop Corp. (1970) Underwater earthmoving excavation and dredging 
system. Naval Civil Engineering Laboratory, Contract Report CR-71.003, 
Port Hueneme, Calif., Nov. 1970. (Contract N62399-70-C-0006) 
Nuttall, C. J., Jr. (1970a) Tests and analysis of the equipment chassis 
test track, Naval Civil Engineering Laboratory, Contract Report CR-70.017, 
Port Hueneme, Calif., Mar. 1970. (Contract N62399-69-C-0046) 
100 
